Today | Weather | Wednesday, February 25, 2026

Weather in Eugene, Oregon

07:45 PM
Now
Night
43° F
Feels Like 39°
Precipitation 0 %
Wind 6 mph
Humidity 80 %
Today
Cloudy Night
Day 54°
Night 28°
Precipitation 3 %
Wind 5 mph
Tomorrow Morning Frost 3 AM – 8 AM

Eugene Weather Forecast Updated

2 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (February 25, 2025)
Cloudy Weather

Day

59°

Night

32°

Wind

9 mph

UV Index

3

Precipitation

25 %

Air Quality in Eugene

NOW
27 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.48 µg/m³
PM10 1.91 µg/m³
O3 0.029 ppm
NO2 1.5 ppb
SO2 0 ppb
CO 0.13 ppm
NH3 0.39 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.51.48 µg/m³
PM101.91 µg/m³
O357.59 µg/m³
NO22.85 µg/m³
SO20.05 µg/m³
CO153.76 µg/m³
NH30.39 µg/m³
NO0 µg/m³